18330608768

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{3617}}^1$

素因数の和:3802

約数の個数: 96

約数和(自身を含む): 39086447940

約数和(自身を除く): 20755839172

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 137, 272, 274, 289, 544, 548, 578, 1088, 1096, 1156, 2176, 2192, 2312, 2329, 3617, 4384, 4624, 4658, 7234, 8768, 9248, 9316, 14468, 17536, 18496, 18632, 28936, 36992, 37264, 39593, 57872, 61489, 74528, 79186, 115744, 122978, 149056, 158372, 231488, 245956, 298112, 316744, 462976, 491912, 495529, 633488, 983824, 991058, 1045313, 1266976, 1967648, 1982116, 2090626, 2533952, 3935296, 3964232, 4181252, 5067904, 7870592, 7928464, 8362504, 8423993, 15856928, 16725008, 16847986, 31713856, 33450016, 33695972, 63427712, 66900032, 67391944, 133800064, 134783888, 143207881, 269567776, 286415762, 539135552, 572831524, 1078271104, 1145663048, 2291326096, 4582652192, 9165304384, 18330608768]

約数ペア:

[(1, 18330608768), (2, 9165304384), (4, 4582652192), (8, 2291326096), (16, 1145663048), (17, 1078271104), (32, 572831524), (34, 539135552), (64, 286415762), (68, 269567776), (128, 143207881), (136, 134783888), (137, 133800064), (272, 67391944), (274, 66900032), (289, 63427712), (544, 33695972), (548, 33450016), (578, 31713856), (1088, 16847986), (1096, 16725008), (1156, 15856928), (2176, 8423993), (2192, 8362504), (2312, 7928464), (2329, 7870592), (3617, 5067904), (4384, 4181252), (4624, 3964232), (4658, 3935296), (7234, 2533952), (8768, 2090626), (9248, 1982116), (9316, 1967648), (14468, 1266976), (17536, 1045313), (18496, 991058), (18632, 983824), (28936, 633488), (36992, 495529), (37264, 491912), (39593, 462976), (57872, 316744), (61489, 298112), (74528, 245956), (79186, 231488), (115744, 158372), (122978, 149056)]